mirror of
https://github.com/FiloSottile/age.git
synced 2026-03-11 08:55:41 +00:00
51 lines
1 KiB
Go
51 lines
1 KiB
Go
// Copyright 2019 Google LLC
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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package main
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import (
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"flag"
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"fmt"
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"io"
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"log"
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"os"
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"time"
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"github.com/FiloSottile/age/internal/age"
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)
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func main() {
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log.SetFlags(0)
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outFlag := flag.String("o", "", "output to `FILE` (default stdout)")
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flag.Parse()
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if len(flag.Args()) != 0 {
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log.Fatalf("age-keygen takes no arguments")
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}
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out := os.Stdout
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if name := *outFlag; name != "" {
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f, err := os.OpenFile(name, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0600)
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if err != nil {
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log.Fatalf("Failed to open output file %q: %v", name, err)
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}
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defer f.Close()
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out = f
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}
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generate(out)
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}
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func generate(out io.Writer) {
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k, err := age.GenerateX25519Identity()
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if err != nil {
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log.Fatalf("Internal error: %v", err)
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}
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fmt.Fprintf(out, "# created: %s\n", time.Now().Format(time.RFC3339))
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fmt.Fprintf(out, "# %s\n", k.Recipient())
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fmt.Fprintf(out, "%s\n", k)
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}
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